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3-(4-METHYLBENZOYL)ACRYLIC ACID

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Origin: China

Cas No: 20972-36-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 20972-36-5 Formula: C11H10O3 Molecular Weight: 190.19500

    Basic Info

    Chemical Name 3-(4-METHYLBENZOYL)ACRYLIC ACID
    Synonyms

    3-(4-Methylbenzoyl)acrylic acid;
    3-(4-Methyl benzoyl)acrylic acid;
    4-oxo-4-p-tolyl-trans-crotonic acid;

    CAS No. 20972-36-5
    Molecular Formula C11H10O3
    Molecular Weight 190.19500
    PSA 54.37000
    LogP 1.81850

    Properties

    Density 1.2g/cm3
    Boiling Point 361.8ºC at 760 mmHg
    Melting Point 138-140ºC
    Flash Point 186.8ºC
    Refractive Index 1.569
    Vapor Pressure 7.24E-06mmHg at 25°C

    Safety Info

    Safety Statements S26-S36
    HS Code 2918300090
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    maleic anhydride+Toluene3-(4-METHYLBENZOYL)ACRYLIC ACID
    (4'-methylphenacyl)triphenylphosphonium bromide3-(4-METHYLBENZOYL)ACRYLIC ACID
    2-Bromo-4'-methylacetophenone3-(4-METHYLBENZOYL)ACRYLIC ACID

    Precursor

    Toluene
    1-(4-methylphenyl)-2-(triphenylphosphoranylidene)ethanone
    2-Bromo-4'-methylacetophenone
    (4'-methylphenacyl)triphenylphosphonium bromide

    Downstream Product

    3-(4-Methylbenzoyl)propionic acid
    2-(4-methyl-phenacyl)-4-oxo-4-p-tolyl-butyric acid
    3-(4-methylphenyl)-1H-pyridazin-6-one
    glyoxylic acid

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